Home / 55,296,045.60-82,944,068.40-51,516,909.60

Finding the Fourth Proportional to 55,296,045.60, 82,944,068.40 and 51,516,909.60

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Solution

The fourth proportional to 55,296,045.60, 82,944,068.40 and 51,516,909.60 is: 77,275,364.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,045.60 : 82,944,068.40 = 51,516,909.60 : x
  2. Step 2: Convert to fraction form
    55,296,045.60/82,944,068.40 = 51,516,909.60/x
  3. Step 3: Cross multiply
    55,296,045.60x = 82,944,068.40 × 51,516,909.60
  4. Step 4: Simplify right side
    55,296,045.60x = 4,273,022,073,619,017
  5. Step 5: Solve for x
    x = 4,273,022,073,619,017/55,296,045.60
  6. Step 6: Final answer
    x = 77,275,364.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.